Drill Chuck Collet Set: Our chuck collet kit come with 11pcs (0.5/0.8/1.0/1.2/1.6/1.8/2.0/2.2/2.4/3.0/3.2mm) brass collet, 3pcs drill chuck and 2pcs wrench. They can meet your different needs for more applications
4486 Drill Chuck : This keyless chucks are made of high quality alloy material, specially heat-treated for durability. Internal three-jaw design for easy gripping of rotary drill attachments and sturdy metal construction for strength
Brass Collet: Made of high quality brass for wear resistance and durability. The unique 4-claws design ensures powerful gripping, firmly holding drill bits in place
Metal Nut: Made of alloy steel material, sturdy and stable. The plastic nut on the market often break during use, the all-metal nuts in this set are durable and reliable, ensuring longevity and safety in your rotary tool applications
Wide Application: Our drill chuck collet chuck set is compatible with rotary tool and ideal for light-duty accessories including drill bits, sanding drums, polishing wheels, wire & bristle brushes, and cut-off wheels